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SVOM trigger GRB 251106A
Source 1 (SWIFT J153751.2+632205)

Image of the XRT detection

This source is detected in 1 block. Show all images.

Image of the LC

Spectrum

Image of the spectrum

Enhanced position

Image of the UVOT image
Source details
Rank/Classification: 1: Transient source
RA (J2000):15h 37m 51.02s (= 234.46260°)
Dec (J2000):+63° 22′ 04.0″ (= +63.3678°)
Error (radius, 90%):2.6″ (enhanced position)
Detection flag:Good
XRT exposure:2.0 ks (vignetting corrected)
Peak rate:0.76 (±0.13) ct s-1
Peak flux:3.3 (±0.5) ×10-11 erg cm-2 s-1
Mean rate:0.463 (±0.023) ct s-1
Mean flux:1.99 (±0.10) ×10-11 erg cm-2 s-1
The source is fading with 2.7-σ significance
Has spectral fit?Yes
NH 1.07 × 1021 cm-2
Γ 1.96
Database ID:462
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit20.028 ct s-1
Obs rate/Rass UL5.8 σ
Fading? ≤3-σ signifance.
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 7″ Vizier | Simbad | NED | X-ray master | LSXPS | 3XMM-DR5

Notes
All XRT count rates and fluxes are 0.3—10 keV
1Catalogued count-rates have been converted to XRT equivalents.
2Catalogued upper limits and fluxes have been converted to the XRT equivalent using the automatic power-law spectral fit described above.